Science Friday Science Friday

Beautiful botflies, luscious leeches, and the wonder of parasites

Jul 14, 2026 · 19m

Summary

Science Friday host Flora Lichtman interviews entomologist Dr. Dino Martins about his new book, *Hidden Creatures*, which explores the fascinating and often grotesque world of parasites. Martins discusses his childhood in Kenya, where early encounters with parasitic worms sparked a lifelong curiosity, and challenges the view of parasites as merely disgusting by highlighting their ecological importance. He explains complex parasitic behaviors, such as botflies navigating host nostrils, and argues that understanding these organisms is essential for appreciating the intricate fabric of life.

Topics discussed

Sponsors: Poster House, Children's Aid, and Progressive Introduction to Dr. Dino Martins and his book on parasites Defining parasites: The 'units of less than one' concept The microbiome and potential benefits of parasite exposure The bizarre mating habits of mosquitoes and ticks Dino's childhood in Kenya and his pet zebra, BZ Why insects became Dino's companions and teachers Sponsor: Bayer and the role of science in agriculture Can we eradicate parasites? The moral and biological debate Finding wonder in the disgusting details of nature The cinematic life cycle of the bot fly Conclusion and final thoughts on childlike wonder
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